CN110503864B - Music rhythm training device - Google Patents
Music rhythm training device Download PDFInfo
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- CN110503864B CN110503864B CN201910843313.6A CN201910843313A CN110503864B CN 110503864 B CN110503864 B CN 110503864B CN 201910843313 A CN201910843313 A CN 201910843313A CN 110503864 B CN110503864 B CN 110503864B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B15/00—Teaching music
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
Abstract
The invention discloses a music rhythm training device which comprises a machine body, wherein a power supply device for providing power supply service is arranged at the bottom of the machine body, an indicating support plate is arranged at the top of the machine body, an indicating lamp is arranged on the indicating support plate, a sliding groove is formed in the top of the indicating support plate, a sliding block is connected on the sliding groove in a sliding manner, a selecting support plate is fixed on the sliding block, a touch display screen for receiving a user instruction is fixed on the selecting support plate, a sensor for detecting the beating of a user is arranged at the top of the machine body, a sound box for playing beats is arranged on the machine body, and a central processing unit is arranged in the machine body and is respectively in signal connection with the sensor, the sound box, the indicating lamp and the touch display screen. According to the invention, the combined beats are randomly combined and played to the user, so that the user can practice along with the beats, and when the beat of the user is faster or slower, the user is prompted by the indicating lamp, so that the music rhythm of the user is improved.
Description
Technical Field
The invention relates to the technical field of music rhythm training, in particular to a music rhythm training device.
Background
The music is good, and can relieve the mood and pressure of people when people are tired, so that people feel happy. For music itself, the rhythm of music is a very important role in music, and people often compare the rhythm with the pulse of music, that is, the rhythm is the life of music.
Rhythmic exercise has strong emotional effect and unique expressive function, and is usually corresponding to the psychological activities of people. Good rhythm sensation is the sharp perception and accurate expression of all factors of rhythm. Rhythmicity is the basis and condition for music perception and understanding.
At present, when music rhythm training is carried out, students practice the music rhythm by contrasting the existing specific rhythm, so that when the students practice, the rhythm that the students can practice is too small, and therefore, good practice effect cannot be achieved.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide a music rhythm training device, which is characterized in that the combined rhythm is played to a user through random combined rhythm, so that the user can practice along with the rhythm, and when the rhythm of the user is faster or slower, the user is prompted through an indicator light, so that the music rhythm of the user is improved.
Therefore, the invention provides a music rhythm training device, which comprises a machine body, wherein a power supply device for providing power supply service is arranged at the bottom of the machine body, an indicating support plate is arranged at the top of the machine body, an indicating lamp is arranged on the indicating support plate, a sliding chute is formed in the top of the indicating support plate, a sliding block is connected on the sliding chute in a sliding manner, a selecting support plate is fixed on the sliding block, a touch display screen for receiving a user instruction is fixed on the selecting support plate, a sensor for detecting the beating of a user is arranged at the top of the machine body, a sound for playing beats is arranged on the machine body, a central processing unit is arranged in the machine body and is respectively in signal connection with the sensor, the sound, the indicating lamp and the touch display screen, and the power supply device is respectively electrically connected with the central processing unit, the sensor, the sound, the indicating lamp and the touch display screen;
the touch display screen receives a beat generation instruction of a user and sends the beat generation instruction of the user to the central processing unit, the central processing unit randomly generates continuous beats and sends the continuous beats to the sound box for playing, the touch display screen receives a beat exercise instruction of the user and sends the beat exercise instruction of the user to the central processing unit, the central processing unit receives data of the sensor in real time and records the time that the sensor detects the beat of the user, and the central processing unit compares the time that the sensor detects the beat of the user with the time of the generated beat and displays the comparison result of the time that the sensor detects the beat of the user and the time of the generated beat through the indicator light;
the central processing unit controls the indicator light positioned on the left side to be turned on when the sensor detects that the time for the user to flap is before the time for the generated beat, controls the indicator light positioned in the middle to be turned on when the sensor detects that the time for the user to flap is before the time for the generated beat, and controls the indicator light positioned on the right side to be turned on when the sensor detects that the time for the user to flap is after the time for the generated beat;
the central processing unit calculates the interval between the time when the sensor detects the beat of the user and the time when the sensor detects the beat of the user, obtains the lighting time of the indicator lamp according to a set proportion, controls the indicator lamp to be lighted at the lighting time, and is extinguished when the lighting time is exceeded.
Further, the color of each indicator light is not consistent with the color of the adjacent indicator light.
Further, a beat database is arranged in the central processing unit, and the central processing unit randomly generates continuous beats, and the method comprises the following steps:
s1: the central processing unit randomly generates a single beat number of a continuous beat;
s2: the central processing unit randomly selects a single beat of the number of the single beat numbers generated in the step S1 in a built-in beat database;
s3: the central processor arranges the selected individual beats in step S2;
s4: the central processor sequentially combines the arranged single beats in the step S3 to obtain continuous beats.
Further, in step S3, the arranging method for arranging the individual beats includes the steps of:
s3-1: extracting a beat time of each single beat;
s3-2: sequencing each single beat in an ascending order according to the length of the beat time;
s3-3: the arrangement of all the individual beats in step S3-2 is obtained.
Further, the sensor is a vibration sensor or a pressure sensor.
Further, the touch display screen is also used for receiving a beat replay instruction of a user and sending the beat replay instruction to the central processing unit, and the central processing unit sends continuous beats to the sound equipment for playing when receiving the beat replay instruction.
The music rhythm training device provided by the invention has the following beneficial effects:
1. through random combination beat to play the beat of combination for the user, make the user follow the beat at last and practise, when user's beat is faster or slower, through the pilot lamp to the user suggestion, promote user's music rhythm like this and feel.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a music tempo training apparatus according to the present invention;
FIG. 2 is a schematic diagram of a signal transmission relationship of a music tempo training apparatus according to the present invention;
FIG. 3 is a schematic flow chart of a CPU randomly generating continuous beats of the music tempo training device according to the present invention;
fig. 4 is a schematic flow chart of an arranging method for arranging the single beats of the music tempo training apparatus according to the present invention.
Description of reference numerals:
1. selecting a support plate; 2. a chute; 3. an indication support plate; 4. a sensor; 5. a power supply device; 6. sounding; 7. a body; 8. an indicator light; 9. a display screen is touched.
Detailed Description
Several embodiments of the present invention will be described in detail below with reference to the drawings, but it should be understood that the scope of the present invention is not limited to the embodiments.
It should be noted that, in the present application, all the parts types, structures and connection relationships of circuits that are not clear are the prior art known to those skilled in the art, and those skilled in the art can set the connection relationships according to the needs of actual situations, and the embodiments of the present application are not specifically limited.
Example 1
The present embodiment provides a music tempo training device, which is implemented by basic necessary technical features to solve the problems presented in the technical background section of this document.
Specifically, as shown in fig. 1, an embodiment of the present invention provides a music rhythm training device, which includes a machine body 7, a power supply device 5 for providing power supply service is disposed at the bottom of the machine body 7, an indication support plate 3 is disposed at the top of the machine body 7, an indication lamp 8 is disposed on the indication support plate 3, a chute 2 is disposed at the top of the indication support plate 3, a slider is slidably connected to the chute 2, a selection support plate 1 is fixed to the slider, a touch display screen 9 is fixed to the selection support plate 1 for receiving a user instruction, a sensor 4 for detecting a beat of a user is disposed at the top of the machine body 7, a sound box 6 for playing a beat is disposed on the machine body 7, a central processing unit is disposed inside the machine body 7, the central processing unit is respectively in signal connection with the sensor 4, the sound box 6, the indication lamp 8, and the touch display screen 9, the power supply device 5 is respectively connected to the central processing unit, the central processing unit, The sensor 4, the sound 6, the indicator light 8 and the touch display screen 9 are electrically connected.
The components of the technical scheme are matched with each other to work, and a specific working principle is shown in fig. 2, the touch display screen 9 receives a beat generating instruction of a user, the beat generating instruction of the user is sent to the central processing unit, the central processing unit randomly generates continuous beats, the continuous beats are sent to the sound box 6 to be played, the touch display screen 9 receives a beat exercise instruction of the user, the beat exercise instruction of the user is sent to the central processing unit, the central processing unit receives data of the sensor 4 in real time, the time of the beat of the user is detected by the sensor 4, the central processing unit compares the time of the beat of the user with the time of the generated beats, and the comparison result of the time of the beat of the user and the time of the generated beats is detected by the sensor 4 through the indicating lamp.
In this embodiment, the user, while using the device, now touches the display 9 to select the beat to be generated, after the central processing unit of the device randomly generates continuous beats, the continuous beats are sent to the sound box 6 for playing, at the moment, the user can hear the beat on the sound box 6, at the moment, the user memorizes the beat, and after the completion, i.e., the user is ready, selects to start practice on the touch display 9, and then beats the beat on the body 7, since the sensor 4 can detect the tapping of the user, the central processor receives the data of the sensor 4 in real time, and records the time of the sensor 4 detecting the beat of the user, the central processing unit compares the time of the beat of the user detected by the sensor 4 with the time of the generated beat, and displays the result of comparison of the time of the beat of the user detected by the sensor 4 with the time of the generated beat through the indicator lamp. The comparison results are beat correct and beat incorrect.
Example 2
The present embodiment is based on example 1 and optimizes the implementation scheme in example 1, so that the present embodiment is more stable and better in performance during the operation process, but the present embodiment is not limited to the implementation manner described in the present embodiment.
Specifically, the quantity of pilot lamp 8 has threely, and three pilot lamp 8 is in horizontal distribution in proper order on the instruction extension board 3, central processing unit detects the time that the user clapped with sensor 4 and does the contrast with the time of the beat of generation, when sensor 4 detects the time that the user clapped before the time of the beat of generation, central processing unit control is located left pilot lamp 8 and lights, when sensor 4 detects the time that the user clapped in the time of the beat of generation, central processing unit control is located middle pilot lamp 8 and lights, when sensor 4 detects the time that the user clapped after the time of the beat of generation, central processing unit control is located right side pilot lamp 8 and lights.
In the embodiment, the indicator lights 8 are respectively arranged on the left side and the right side, and the left side and the right side of the indicator lights represent different comparison results, so that when a user exercises, whether the beat is correct or not can be directly obtained, and more energy can be put on the exercise instead of always staring at the indicator lights 8.
More specifically, the central processing unit calculates an interval between times when the sensor 4 detects a beat of the user and a beat of the user, obtains a lighting time of the indicator light 8 according to a set proportion, controls the indicator light 8 to be lit at the lighting time, and turns off when the lighting time is exceeded.
In the present embodiment, the position of the wrong tempo can be clearly known by the lighting of the indicator lamp 8, and when the tempo is correct, no indicator lamp 8 is lit.
More specifically, the color of each indicator light 8 does not coincide with the color of the adjacent indicator light 8. Through the indicator lights with different colors, the beating condition of the beat is more clear for the user.
In addition, the sensor 4 is a vibration sensor or a pressure sensor. The pressure sensor can detect the tapping by detecting the pressure value of the body 7, and the vibration sensor can detect the tapping by detecting the vibration value of the body 7.
In addition, the touch display screen 9 is also used for receiving a beat replay instruction of a user and sending the beat replay instruction to the central processing unit, and the central processing unit sends continuous beats to the sound box 6 for playing when receiving the beat replay instruction.
In the present embodiment, playback instructions are set simultaneously so that the user can listen to the random continuous beats described in embodiment 1 repeatedly through the speaker 6. The user can repeatedly listen for a plurality of times when listening once without remembering, and the beat is better mastered.
Example 3
The present embodiment is based on example 1 and optimizes the implementation scheme in example 1, so that the present embodiment is more stable and better in performance during the operation process, but the present embodiment is not limited to the implementation manner described in the present embodiment.
Specifically, as shown in fig. 3, a beat database is built in the central processing unit, and the central processing unit randomly generates continuous beats, including the following steps:
s1: the central processor randomly generates a single beat number to be a continuous beat.
S2: the central processor randomly selects a single beat of the number of single beats generated in step S1 in the built-in beat database.
S3: the central processor arranges the selected individual beats in step S2.
S4: the central processor sequentially combines the arranged single beats in the step S3 to obtain continuous beats.
The above steps S1 to S4 are performed in sequence, and a method of randomly generating continuous beats is provided, and the present invention is the continuous beats generated by the method. The beat database is stored in a memory built in the central processing unit in a storage mode, and can also be externally connected with the memory, and data is called by the central processing unit.
More specifically, as shown in fig. 4, in step S3, the arranging method for arranging the individual beats includes the steps of:
s3-1: the beat time of each individual beat is extracted.
S3-2: and sequencing each single beat in an ascending order according to the length of the beat time.
S3-3: the arrangement of all the individual beats in step S3-2 is obtained.
The above-described steps S3-1 to S3-3 are sequentially performed, providing an arrangement method in which the arrangement is performed for a single beat. In the present embodiment, ascending sort is used, but other sorts should also be included in the scope of the present invention.
In summary, the invention discloses a music rhythm training device, which comprises a machine body, wherein a power supply device for providing power supply service is arranged at the bottom of the machine body, an indication support plate is arranged at the top of the machine body, an indication lamp is arranged on the indication support plate, a sliding chute is arranged at the top of the indication support plate, a sliding block is connected on the sliding chute in a sliding manner, a selection support plate is fixed on the sliding block, a touch display screen for receiving a user instruction is fixed on the selection support plate, a sensor for detecting the beating of a user is arranged at the top of the machine body, a sound box for playing beats is arranged on the machine body, a central processing unit is arranged in the machine body and is respectively in signal connection with the sensor, the sound box, the indication lamp and the touch display screen, and the power supply device is respectively and electrically connected with the central processing unit, the sensor, the sound box, the indication lamp and the touch display screen. According to the invention, the combined beats are randomly combined and played to the user, so that the user can practice along with the beats, and when the beat of the user is faster or slower, the user is prompted by the indicating lamp, so that the music rhythm of the user is improved.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (6)
1. The music rhythm training device comprises a machine body (7) and is characterized in that a power supply device (5) used for providing power supply service is arranged at the bottom of the machine body (7), an indicating support plate (3) is arranged at the top of the machine body (7), an indicating lamp (8) is arranged on the indicating support plate (3), a sliding chute (2) is formed in the top of the indicating support plate (3), a sliding block is connected onto the sliding chute (2) in a sliding manner, a selecting support plate (1) is fixed onto the sliding block, a touch display screen (9) used for receiving user instructions is fixed onto the selecting support plate (1), a sensor (4) used for detecting beat of a user is arranged at the top of the machine body (7), a sound box (6) used for playing beat is arranged on the machine body (7), a central processing unit is arranged inside the machine body (7), and is respectively in signal connection with the sensor (4), the sound box (6), the indicating lamp (8) and the touch display screen (9), the power supply device (5) is respectively and electrically connected with the central processing unit, the sensor (4), the sound box (6), the indicator light (8) and the touch display screen (9);
the touch display screen (9) receives a beat generation instruction of a user, the beat generation instruction of the user is sent to the central processing unit, the central processing unit randomly generates continuous beats, the continuous beats are sent to the sound box (6) to be played, the touch display screen (9) receives a beat exercise instruction of the user, the beat exercise instruction of the user is sent to the central processing unit, the central processing unit receives data of the sensor (4) in real time and records the time of the sensor (4) detecting the beat of the user, the central processing unit compares the time of the sensor (4) detecting the beat of the user with the time of the generated beats, and displays the comparison result of the time of the sensor (4) detecting the beat of the user and the time of the generated beats through the indicator lamp;
the number of the indicating lamps (8) is three, the three indicating lamps (8) are sequentially and transversely distributed on the indicating support plate (3), the central processing unit compares the time of the beat of the user detected by the sensor (4) with the time of the beat generated by the user, when the time of the beat of the user detected by the sensor (4) is before the time of the beat generated by the user, the central processing unit controls the indicating lamp (8) positioned on the left side to be turned on, when the time of the beat of the user detected by the sensor (4) is before the time of the beat generated by the user, the central processing unit controls the indicating lamp (8) positioned in the middle to be turned on, and when the time of the beat of the user detected by the sensor (4) is after the time of the beat generated by the user, the central processing unit controls the indicating lamp (8) positioned on the right side to be turned on;
the central processing unit calculates the interval between the time when the sensor (4) detects the beat of the user and the time when the beat of the user is generated, obtains the lighting time of the indicator lamp (8) according to a set proportion, controls the indicator lamp (8) to be lighted at the lighting time, and turns off when the lighting time is exceeded.
2. A music tempo training device according to claim 1, c h a r a c t e r i z e d in that the colour of each indicator light (8) does not correspond to the colour of the adjacent indicator light (8).
3. The music tempo training device according to claim 1, wherein a tempo database is built in said central processor, and the central processor randomly generates continuous tempos, comprising the steps of:
s1: the central processing unit randomly generates a single beat number of a continuous beat;
s2: the central processing unit randomly selects a single beat of the number of the single beat numbers generated in the step S1 in a built-in beat database;
s3: the central processor arranges the selected individual beats in step S2;
s4: the central processor sequentially combines the arranged single beats in the step S3 to obtain continuous beats.
4. A music tempo training apparatus according to claim 3, wherein in step S3, the method of arranging individual tempos comprises the steps of:
s3-1: extracting a beat time of each single beat;
s3-2: sequencing each single beat in an ascending order according to the length of the beat time;
s3-3: the arrangement of all the individual beats in step S3-2 is obtained.
5. A music tempo training device according to claim 1, characterized in that the sensor (4) is a vibration sensor or a pressure sensor.
6. A music tempo training device according to claim 1, characterized in that the touch display screen (9) is further adapted to receive a tempo replay instruction from a user and to send the tempo replay instruction to the central processor, which upon receiving the tempo replay instruction sends successive tempos to the audio device (6) for playing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910843313.6A CN110503864B (en) | 2019-09-06 | 2019-09-06 | Music rhythm training device |
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|---|---|---|---|
| CN201910843313.6A CN110503864B (en) | 2019-09-06 | 2019-09-06 | Music rhythm training device |
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| CN110503864A CN110503864A (en) | 2019-11-26 |
| CN110503864B true CN110503864B (en) | 2021-11-05 |
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| CN110992775B (en) * | 2019-12-31 | 2021-08-24 | 平顶山学院 | Percussion music rhythm training device |
| CN111599220B (en) * | 2020-06-11 | 2021-10-29 | 四川幼儿师范高等专科学校 | Preschool children intelligence-benefiting playing teaching aid and teaching method |
| CN115346553A (en) * | 2021-05-14 | 2022-11-15 | 华为技术有限公司 | Method and device for detecting user action based on music beat |
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